19237+3710 COU 1938
19h 23m 40.55s +37° 09' 54.7" P.A. 125.00 sep 0.4 mag 9.70,10.70 Sp F2V+F7V
Coord 2000 |
19237+3710 |
|
Discov num |
COU1938 |
|
Comp |
|
|
Coord arcsec 2000 |
19 23 40.55 +37 09 54.7 |
|
Date first |
1981 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
122 |
|
Pa last |
125.1 |
|
P.A. Now (θ) |
125.1° |
|
Sep first |
0.4 |
|
Sep last |
0.41 |
|
Sep. Now (ρ) |
0.41" |
|
Mag pri |
9.70 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
F2V+F7V (yellow-white/yellow-white) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
|
|
Pri motion dec |
-001 |
|
Sec motion dec |
|
|
Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
2666-00829-1 |
|
Gaia DR2 |
2051013567227950080 |
|